1.Bluetooth V2.1 stereo bluetooth headset 2.Bluetooth 2.1 3.CE,FCC,BQB RoHS 4.HFP,HSP,A2DP,AVRCP 5.MOQ:50PCS Latest design Black Mini Bluetooth V2.1 stereo bluetooth headset for Iphone 4,4s,5,Ipad, ... PC,PS3 Our catalog for your reference: Specifications of bluetooth: Bluetooth VersionV2.1TypeStereo ...